Henry Billings was a painter, illustrator, and educator. While he worked in a variety of styles/genres, I (unsurprisingly) am drawn most to his work with light/shadow and rippling forms. The largest collection of his work online (outside of auction sites — speaking of which — fine art on eBay?? what has the world come to?) appears to be at the Whitney.
Billings made three post office murals: Golden Triangle of Trade (Medford, Massachusetts), Scenes of Winter Sports (Lake Placid, New York), and Maury County Landscape (Columbia, Tennessee).